Suntech STP445S-H48-Nfb — 445W TOPCon Solar Panel | Solar Stack Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.
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Solar Panels Suntech STP435-445S-H48-NFB STP445S-H48-Nfb Suntech STP445S-H48-Nfb 445 W TOPCon Ultra V Mono Half-Cell Bifacial 80% 96 cells
The Suntech STP445S-H48-Nfb is a 445 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
Technical Specifications
Electrical Characteristics (STC)
Peak Power (Pmax) : 445 W
Open-Circuit Voltage (Voc) : 35.17 V
Max Power Voltage (Vmpp) : 29.86 V
Short-Circuit Current (Isc) : 15.84 A
Max Power Current (Impp) : 14.9 A
Number of Cells : 96
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.046 %/°C
Temp. Coefficient Pmax : -0.29 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 35 A
Power Tolerance : +5%
Length : 1762 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 21.5 kgOther Models in This Series Model Power Voc Isc
435 W 34.77 V 15.68 A STP445S-H48-Nfb Current
445 W 35.17 V
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